APA-viite

Gopal. (2004). Charlie Chaplin: Jeevithavum cinemayum. Pranatha Books.

Chicago-tyylinen lähdeviittaus

Gopal. Charlie Chaplin: Jeevithavum Cinemayum. Cochin: Pranatha Books, 2004.

MLA-viite

Gopal. Charlie Chaplin: Jeevithavum Cinemayum. Pranatha Books, 2004.